diff --git a/application/config/config.php b/application/config/config.php
index 9ae0c9b3..1f253314 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -303,18 +303,6 @@ $config['log_date_format'] = 'Y-m-d H:i:s';
 */
 $config['cache_path'] = __DIR__ . '/../../storage/cache/';
 
-/*
-|--------------------------------------------------------------------------
-| Cache Busting Token
-|--------------------------------------------------------------------------
-|
-| This token will be appending to asset URLs in order to invalidate the browser
-| cache and enforce end clients to fetch new files. Update the token with each
-| new release.
-|
-*/
-$config['cache_busting_token'] = 'ZV947';
-
 /*
 |--------------------------------------------------------------------------
 | Encryption Key